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100-Days-Of-DevOps-Challenge-KodeKloud
This repository contains comprehensive solutions and detailed explanations for the 100 Days of DevOps Challenge by KodeKloud. Perfect for beginners and professionals looking to master DevOps tools and practices.
#100daysofdevops#ansible#bash#devops#docker#jenkins
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🚀 100 Days of DevOps Challenge [KodeKloud]
Complete DevOps learning path with hands-on labs covering Linux, Docker, Kubernetes, Git, Ansible, and more!
This repository contains comprehensive solutions and detailed explanations for the 100 Days of DevOps Challenge by KodeKloud. Perfect for beginners and professionals looking to master DevOps tools and practices.
🎯 What You'll Learn
- Linux Administration - User management, networking, security
- Containerization - Docker, Docker Compose, container orchestration
- Kubernetes - Pods, deployments, services, volumes, troubleshooting
- Version Control - Git workflows, branching, merging, hooks
- Configuration Management - Ansible automation
- Web Servers - Nginx, Apache, load balancing, SSL
- Databases - MySQL, PostgreSQL, MariaDB
- Infrastructure as Code - Terraform, YAML configurations, best practices
🚀 Quick Start
- Star this repository ⭐ to keep track of your progress
- Fork the repo to create your own copy
- Start with Day 001 - Linux User Setup
- Follow the daily challenges in order
- Share your progress using
#100DaysOfDevOps
Want to start the official challenge? Use this KodeKloud link - it helps support this project!
Challenge Progress
If you are already done this challenge, you can consider taking this next challenge: 100 Days of MLOps
🏆 Challenge Completed
Successfully completed the 100 Days of DevOps Challenge!
Learning Modules
| Module | Days | Topics Covered | Status |
|---|---|---|---|
| Linux Fundamentals | 1-20 | User management, SSH, scripting, networking | ✅ Complete |
| Version Control | 21-34 | Git workflows, branching, hooks | ✅ Complete |
| Containerization | 35-47 | Docker, Docker Compose, networking | ✅ Complete |
| Kubernetes | 48-67 | Pods, deployments, volumes, troubleshooting | ✅ Complete |
| CI/CD, IaC, Automation | 68-100 | Jenkins, Terraform, Ansible | ✅ Complete |
Daily Challenges
| Day | Challenge | Topics | Solution |
|---|---|---|---|
| 001 | Linux User Setup with Non-interactive Shell | Linux, Kubernetes | Solution |
| 002 | Temporary User Setup with Expiry Date | Linux | Solution |
| 003 | Secure SSH Root Access | Linux, Kubernetes | Solution |
| 004 | Script Execute Permissions | Linux, Git | Solution |
| 005 | Install and Configuration Selinux | Linux, Security | Solution |
| 006 | Setup a Cron Job | Linux, Kubernetes | Solution |
| 007 | Linux SSH Automation | Linux, Ansible | Solution |
| 008 | Setup Ansible | Linux, Ansible | Solution |
| 009 | Debugging MariaDB Issues | Linux, Database | Solution |
| 010 | Create a BASH Script | Linux, Networking | Solution |
| 011 | Install and Setup Tomcat Server | Linux, Networking | Solution |
| 012 | Linux Network Services | Linux, Networking | Solution |
| 013 | IPtables Installation And Configuration | Linux, Networking | Solution |
| 014 | Linux Process Troubleshooting | Linux, Networking |
Prerequisites
- Basic Linux knowledge - Command line familiarity
- Text editor - vim, nano, or VS Code
- Virtual environment - VirtualBox, VMware, or cloud instances
- Git basics - Version control fundamentals
- Networking concepts - Basic understanding of ports, protocols
🛠️ Technologies Covered
Infrastructure & OS
- Linux (CentOS, Ubuntu)
- Shell Scripting (Bash)
- System Administration
- Network Configuration
Containerization
- Docker - Containers, images, networking
- Docker Compose - Multi-container applications
- Container Registry - Image management